HY Energy Group Co. Ltd. is engaged in the production and sale of propylene, isooctane, and methyl ethyl ketone as well as the storage, wholesale, and retail of gasoline. It operates through the following business segments: Product sale, Investment, Highway toll, and Lease. Its products include propylene, isooctane, methyl ethyl ketone, isobutane, butane, gasoline, diesel, and liquefied petroleum gas. The company was founded on July 26, 1993 and is headquartered in Zhuji, China.